
.wechat{
    background: url("../img/wechat-bg.png") repeat;
}

.platform-content-item{
    flex: 1;
    -ms-flex: 1;
    color: #ffffff;
}
.platform-content-item h2{
    font-size: 36px;
    font-weight:500 ;
}
.platform-content-item:nth-child(1) p{
    padding-top: 20px;
    font-size: 20px;
}
.platform-content-item ul{
    width: 240px;
    margin-top: 40px;
    background-color: #3d9eaa;
    border-radius: 8px;
}
.platform-content-item ul li{
    font-size: 12px;
    padding: 5px 15px;
    box-sizing: border-box;
}
.platform-content-item:nth-child(3){
    text-align: right;
}
.platform-content-item .platform-ewm{
    text-align: center;
}
.platform-content-item .platform-ewm>p{
    font-size: 12px;
    color: #ffffff;
    padding-top: 8px;
}
.platform-step-wrapper{
    width: 100%;
    margin-top: 40px;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex;
}
.platform-step{
    width: 60px;
    height: 60px;
    border-radius: 100%;
    border: solid 1px #ffffff;
    text-align: center;
    padding-top: 8px;
    margin-right: 25px;
    box-sizing: border-box;
}
.platform-step i{
    font-size: 24px;
    color: #ffffff;
}
.platform-step>p{
    font-size: 10px;
    color: #ffffff;
}

/*移动端*/
.platform-mobile-bg{
    background: url("../img/mobile.png") repeat;
}
.platform-mobile{
    /*padding: 10% 0;*/
    box-sizing: border-box;
}
.platform-mobile h2{
    font-size: 36px;
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 20px;
}
.platform-mobile p{
    font-size: 24px;
    color: #ffffff;
    margin-bottom: 30px;
}
.platform-mobile .btn-mobile{
    display: block;
    width: 160px;
    height: 35px;
    line-height: 35px;
    border-radius: 30px;
    text-align: center;
    color: #ffffff;
    font-size: 14px;
    margin-bottom: 30px;
    border: solid 1px #ffffff;
    background-color: transparent;
    box-sizing: border-box;
}
.platform-mobile .btn-mobile:hover{
    background-color: #ec8558;
    border: none;
    cursor: pointer;
}

.platform-desktop-bg{
    background: url("../img/desktop.png") repeat;
}
.platform-mobile ul{
    margin: 40px 0;
}
.platform-mobile ul li{
    font-size: 12px;
    color: #ffffff;
    padding: 5px 0;
}